libmystl.a:my_vector.o
	ar -rc $@ $^
my_vector.o:my_vector.cc
	g++ -c my_vector.cc -o my_vector.o

.PHONY:output
output:
	mkdir -p mystl/include
	mkdir -p mystl/lib
.PHONY:clean
clean:
	rm -f *.o libmystl.a